Welcome To DIRD ENGINEERING LIMITED (DEL) DIRD Engineering Limited offers a Comprehensive range of services in Geotechnical, Environmental and Civil Engineering. It also involves in services and supplies in the oil and gas sector in Bangladesh. The services in geotechnical engineering range from Site investigation, design proposal, execution of works e.g. Ground improvement. Geosynthetic application, instrumentation and monitoring. This means total services from problem identification to design and implementation. Environmental engineering services include waste containment, cut off, sealing and land fill. In Civil engineering field, river and coastal engineering, erosion control and bank protection works, embankment construction, reinforced embankment and slopes, retaining structures, deep excavation and general civil engineering works are our main activities. DIRD also offers a comprehensive range of products related to civil and geotechnical engineering e.g. Geotextile, geojute Geomembrane, Geogrid, Gabions, wick drains, Subsoil drains. The product marketing services are complemented with design assistance, product selection, installation and monitoring assistance.